Table 5. Pair wise comparisons of Nei’s coefficient of gene differentiation (GST) between three regions of O. nubilalis populations and estimates of gene flow (Nm).
Location Heterozygosity Gst Nm
Northern Sample Sites 0.3004 0.2031 1.9617
Clay County SD
South Shore SD
Ellendale ND
Fargo ND
Willmar MN
Concord NE
Western Sample Sites 0.3393 0.1719 2.4081
North Platte NE
Oshkosh NE
Gordon NE
Wray CO
Torrington WY
Alliance NE
Southern Sample Sites 0.3809 0.1529 2.7696
Mead NE
Clay Center NE
Auburn NE
Topeka KS
Cameron MO
Mer Rouge LA
All Populations 0.4121 0.1652 2.5261